drm/i915/execlists: Select arb on/off around batches based on preemption

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Decide whether or not we need to disable arbitration within user batches
based on our intel_engine_has_preemption() flag.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191213151331.1788371-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-12-13 15:13:31 +00:00

parent 0f100b7048

commit a5e93b42f4

1 changed files with 9 additions and 8 deletions

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drivers/gpu/drm/i915/gt/intel_lrc.c

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